OK, let's work through this together. We're starting with 346 and we're going to multiply it by 472, which means we add 346 to itself 472 times.
Step 1: 0 + 346 = 346
Step 2: 346 + 346 = 692
Step 3: 692 + 346 = 1038
Step 4: 1038 + 346 = 1384
Step 5: 1384 + 346 = 1730
Step 6: 1730 + 346 = 2076
Step 7: 2076 + 346 = 2422
Step 8: 2422 + 346 = 2768
Step 9: 2768 + 346 = 3114
Step 10: 3114 + 346 = 3460
Step 11: 3460 + 346 = 3806
Step 12: 3806 + 346 = 4152
Step 13: 4152 + 346 = 4498
Step 14: 4498 + 346 = 4844
Step 15: 4844 + 346 = 5190
Step 16: 5190 + 346 = 5536
Step 17: 5536 + 346 = 5882
Step 18: 5882 + 346 = 6228
Step 19: 6228 + 346 = 6574
Step 20: 6574 + 346 = 6920
Step 21: 6920 + 346 = 7266
Step 22: 7266 + 346 = 7612
Step 23: 7612 + 346 = 7958
Step 24: 7958 + 346 = 8304
Step 25: 8304 + 346 = 8650
Step 26: 8650 + 346 = 8996
Step 27: 8996 + 346 = 9342
Step 28: 9342 + 346 = 9688
Step 29: 9688 + 346 = 10034
Step 30: 10034 + 346 = 10380
Step 31: 10380 + 346 = 10726
Step 32: 10726 + 346 = 11072
Step 33: 11072 + 346 = 11418
Step 34: 11418 + 346 = 11764
Step 35: 11764 + 346 = 12110
Step 36: 12110 + 346 = 12456
Step 37: 12456 + 346 = 12802
Step 38: 12802 + 346 = 13148
Step 39: 13148 + 346 = 13494
Step 40: 13494 + 346 = 13840
Step 41: 13840 + 346 = 14186
Step 42: 14186 + 346 = 14532
Step 43: 14532 + 346 = 14878
Step 44: 14878 + 346 = 15224
Step 45: 15224 + 346 = 15570
Step 46: 15570 + 346 = 15916
Step 47: 15916 + 346 = 16262
Step 48: 16262 + 346 = 16608
Step 49: 16608 + 346 = 16954
Step 50: 16954 + 346 = 17300
Step 51: 17300 + 346 = 17646
Step 52: 17646 + 346 = 17992
Step 53: 17992 + 346 = 18338
Step 54: 18338 + 346 = 18684
Step 55: 18684 + 346 = 19030
Step 56: 19030 + 346 = 19376
Step 57: 19376 + 346 = 19722
Step 58: 19722 + 346 = 20068
Step 59: 20068 + 346 = 20414
Step 60: 20414 + 346 = 20760
Step 61: 20760 + 346 = 21106
Step 62: 21106 + 346 = 21452
Step 63: 21452 + 346 = 21798
Step 64: 21798 + 346 = 22144
Step 65: 22144 + 346 = 22490
Step 66: 22490 + 346 = 22836
Step 67: 22836 + 346 = 23182
Step 68: 23182 + 346 = 23528
Step 69: 23528 + 346 = 23874
Step 70: 23874 + 346 = 24220
Step 71: 24220 + 346 = 24566
Step 72: 24566 + 346 = 24912
Step 73: 24912 + 346 = 25258
Step 74: 25258 + 346 = 25604
Step 75: 25604 + 346 = 25950
Step 76: 25950 + 346 = 26296
Step 77: 26296 + 346 = 26642
Step 78: 26642 + 346 = 26988
Step 79: 26988 + 346 = 27334
Step 80: 27334 + 346 = 27680
Step 81: 27680 + 346 = 28026
Step 82: 28026 + 346 = 28372
Step 83: 28372 + 346 = 28718
Step 84: 28718 + 346 = 29064
Step 85: 29064 + 346 = 29410
Step 86: 29410 + 346 = 29756
Step 87: 29756 + 346 = 30102
Step 88: 30102 + 346 = 30448
Step 89: 30448 + 346 = 30794
Step 90: 30794 + 346 = 31140
Step 91: 31140 + 346 = 31486
Step 92: 31486 + 346 = 31832
Step 93: 31832 + 346 = 32178
Step 94: 32178 + 346 = 32524
Step 95: 32524 + 346 = 32870
Step 96: 32870 + 346 = 33216
Step 97: 33216 + 346 = 33562
Step 98: 33562 + 346 = 33908
Step 99: 33908 + 346 = 34254
Step 100: 34254 + 346 = 34600
Step 101: 34600 + 346 = 34946
Step 102: 34946 + 346 = 35292
Step 103: 35292 + 346 = 35638
Step 104: 35638 + 346 = 35984
Step 105: 35984 + 346 = 36330
Step 106: 36330 + 346 = 36676
Step 107: 36676 + 346 = 37022
Step 108: 37022 + 346 = 37368
Step 109: 37368 + 346 = 37714
Step 110: 37714 + 346 = 38060
Step 111: 38060 + 346 = 38406
Step 112: 38406 + 346 = 38752
Step 113: 38752 + 346 = 39098
Step 114: 39098 + 346 = 39444
Step 115: 39444 + 346 = 39790
Step 116: 39790 + 346 = 40136
Step 117: 40136 + 346 = 40482
Step 118: 40482 + 346 = 40828
Step 119: 40828 + 346 = 41174
Step 120: 41174 + 346 = 41520
Step 121: 41520 + 346 = 41866
Step 122: 41866 + 346 = 42212
Step 123: 42212 + 346 = 42558
Step 124: 42558 + 346 = 42904
Step 125: 42904 + 346 = 43250
Step 126: 43250 + 346 = 43596
Step 127: 43596 + 346 = 43942
Step 128: 43942 + 346 = 44288
Step 129: 44288 + 346 = 44634
Step 130: 44634 + 346 = 44980
Step 131: 44980 + 346 = 45326
Step 132: 45326 + 346 = 45672
Step 133: 45672 + 346 = 46018
Step 134: 46018 + 346 = 46364
Step 135: 46364 + 346 = 46710
Step 136: 46710 + 346 = 47056
Step 137: 47056 + 346 = 47402
Step 138: 47402 + 346 = 47748
Step 139: 47748 + 346 = 48094
Step 140: 48094 + 346 = 48440
Step 141: 48440 + 346 = 48786
Step 142: 48786 + 346 = 49132
Step 143: 49132 + 346 = 49478
Step 144: 49478 + 346 = 49824
Step 145: 49824 + 346 = 50170
Step 146: 50170 + 346 = 50516
Step 147: 50516 + 346 = 50862
Step 148: 50862 + 346 = 51208
Step 149: 51208 + 346 = 51554
Step 150: 51554 + 346 = 51900
Step 151: 51900 + 346 = 52246
Step 152: 52246 + 346 = 52592
Step 153: 52592 + 346 = 52938
Step 154: 52938 + 346 = 53284
Step 155: 53284 + 346 = 53630
Step 156: 53630 + 346 = 53976
Step 157: 53976 + 346 = 54322
Step 158: 54322 + 346 = 54668
Step 159: 54668 + 346 = 55014
Step 160: 55014 + 346 = 55360
Step 161: 55360 + 346 = 55706
Step 162: 55706 + 346 = 56052
Step 163: 56052 + 346 = 56398
Step 164: 56398 + 346 = 56744
Step 165: 56744 + 346 = 57090
Step 166: 57090 + 346 = 57436
Step 167: 57436 + 346 = 57782
Step 168: 57782 + 346 = 58128
Step 169: 58128 + 346 = 58474
Step 170: 58474 + 346 = 58820
Step 171: 58820 + 346 = 59166
Step 172: 59166 + 346 = 59512
Step 173: 59512 + 346 = 59858
Step 174: 59858 + 346 = 60204
Step 175: 60204 + 346 = 60550
Step 176: 60550 + 346 = 60896
Step 177: 60896 + 346 = 61242
Step 178: 61242 + 346 = 61588
Step 179: 61588 + 346 = 61934
Step 180: 61934 + 346 = 62280
Step 181: 62280 + 346 = 62626
Step 182: 62626 + 346 = 62972
Step 183: 62972 + 346 = 63318
Step 184: 63318 + 346 = 63664
Step 185: 63664 + 346 = 64010
Step 186: 64010 + 346 = 64356
Step 187: 64356 + 346 = 64702
Step 188: 64702 + 346 = 65048
Step 189: 65048 + 346 = 65394
Step 190: 65394 + 346 = 65740
Step 191: 65740 + 346 = 66086
Step 192: 66086 + 346 = 66432
Step 193: 66432 + 346 = 66778
Step 194: 66778 + 346 = 67124
Step 195: 67124 + 346 = 67470
Step 196: 67470 + 346 = 67816
Step 197: 67816 + 346 = 68162
Step 198: 68162 + 346 = 68508
Step 199: 68508 + 346 = 68854
Step 200: 68854 + 346 = 69200
Step 201: 69200 + 346 = 69546
Step 202: 69546 + 346 = 69892
Step 203: 69892 + 346 = 70238
Step 204: 70238 + 346 = 70584
Step 205: 70584 + 346 = 70930
Step 206: 70930 + 346 = 71276
Step 207: 71276 + 346 = 71622
Step 208: 71622 + 346 = 71968
Step 209: 71968 + 346 = 72314
Step 210: 72314 + 346 = 72660
Step 211: 72660 + 346 = 73006
Step 212: 73006 + 346 = 73352
Step 213: 73352 + 346 = 73698
Step 214: 73698 + 346 = 74044
Step 215: 74044 + 346 = 74390
Step 216: 74390 + 346 = 74736
Step 217: 74736 + 346 = 75082
Step 218: 75082 + 346 = 75428
Step 219: 75428 + 346 = 75774
Step 220: 75774 + 346 = 76120
Step 221: 76120 + 346 = 76466
Step 222: 76466 + 346 = 76812
Step 223: 76812 + 346 = 77158
Step 224: 77158 + 346 = 77504
Step 225: 77504 + 346 = 77850
Step 226: 77850 + 346 = 78196
Step 227: 78196 + 346 = 78542
Step 228: 78542 + 346 = 78888
Step 229: 78888 + 346 = 79234
Step 230: 79234 + 346 = 79580
Step 231: 79580 + 346 = 79926
Step 232: 79926 + 346 = 80272
Step 233: 80272 + 346 = 80618
Step 234: 80618 + 346 = 80964
Step 235: 80964 + 346 = 81310
Step 236: 81310 + 346 = 81656
Step 237: 81656 + 346 = 82002
Step 238: 82002 + 346 = 82348
Step 239: 82348 + 346 = 82694
Step 240: 82694 + 346 = 83040
Step 241: 83040 + 346 = 83386
Step 242: 83386 + 346 = 83732
Step 243: 83732 + 346 = 84078
Step 244: 84078 + 346 = 84424
Step 245: 84424 + 346 = 84770
Step 246: 84770 + 346 = 85116
Step 247: 85116 + 346 = 85462
Step 248: 85462 + 346 = 85808
Step 249: 85808 + 346 = 86154
Step 250: 86154 + 346 = 86500
Step 251: 86500 + 346 = 86846
Step 252: 86846 + 346 = 87192
Step 253: 87192 + 346 = 87538
Step 254: 87538 + 346 = 87884
Step 255: 87884 + 346 = 88230
Step 256: 88230 + 346 = 88576
Step 257: 88576 + 346 = 88922
Step 258: 88922 + 346 = 89268
Step 259: 89268 + 346 = 89614
Step 260: 89614 + 346 = 89960
Step 261: 89960 + 346 = 90306
Step 262: 90306 + 346 = 90652
Step 263: 90652 + 346 = 90998
Step 264: 90998 + 346 = 91344
Step 265: 91344 + 346 = 91690
Step 266: 91690 + 346 = 92036
Step 267: 92036 + 346 = 92382
Step 268: 92382 + 346 = 92728
Step 269: 92728 + 346 = 93074
Step 270: 93074 + 346 = 93420
Step 271: 93420 + 346 = 93766
Step 272: 93766 + 346 = 94112
Step 273: 94112 + 346 = 94458
Step 274: 94458 + 346 = 94804
Step 275: 94804 + 346 = 95150
Step 276: 95150 + 346 = 95496
Step 277: 95496 + 346 = 95842
Step 278: 95842 + 346 = 96188
Step 279: 96188 + 346 = 96534
Step 280: 96534 + 346 = 96880
Step 281: 96880 + 346 = 97226
Step 282: 97226 + 346 = 97572
Step 283: 97572 + 346 = 97918
Step 284: 97918 + 346 = 98264
Step 285: 98264 + 346 = 98610
Step 286: 98610 + 346 = 98956
Step 287: 98956 + 346 = 99302
Step 288: 99302 + 346 = 99648
Step 289: 99648 + 346 = 99994
Step 290: 99994 + 346 = 100340
Step 291: 100340 + 346 = 100686
Step 292: 100686 + 346 = 101032
Step 293: 101032 + 346 = 101378
Step 294: 101378 + 346 = 101724
Step 295: 101724 + 346 = 102070
Step 296: 102070 + 346 = 102416
Step 297: 102416 + 346 = 102762
Step 298: 102762 + 346 = 103108
Step 299: 103108 + 346 = 103454
Step 300: 103454 + 346 = 103800
Step 301: 103800 + 346 = 104146
Step 302: 104146 + 346 = 104492
Step 303: 104492 + 346 = 104838
Step 304: 104838 + 346 = 105184
Step 305: 105184 + 346 = 105530
Step 306: 105530 + 346 = 105876
Step 307: 105876 + 346 = 106222
Step 308: 106222 + 346 = 106568
Step 309: 106568 + 346 = 106914
Step 310: 106914 + 346 = 107260
Step 311: 107260 + 346 = 107606
Step 312: 107606 + 346 = 107952
Step 313: 107952 + 346 = 108298
Step 314: 108298 + 346 = 108644
Step 315: 108644 + 346 = 108990
Step 316: 108990 + 346 = 109336
Step 317: 109336 + 346 = 109682
Step 318: 109682 + 346 = 110028
Step 319: 110028 + 346 = 110374
Step 320: 110374 + 346 = 110720
Step 321: 110720 + 346 = 111066
Step 322: 111066 + 346 = 111412
Step 323: 111412 + 346 = 111758
Step 324: 111758 + 346 = 112104
Step 325: 112104 + 346 = 112450
Step 326: 112450 + 346 = 112796
Step 327: 112796 + 346 = 113142
Step 328: 113142 + 346 = 113488
Step 329: 113488 + 346 = 113834
Step 330: 113834 + 346 = 114180
Step 331: 114180 + 346 = 114526
Step 332: 114526 + 346 = 114872
Step 333: 114872 + 346 = 115218
Step 334: 115218 + 346 = 115564
Step 335: 115564 + 346 = 115910
Step 336: 115910 + 346 = 116256
Step 337: 116256 + 346 = 116602
Step 338: 116602 + 346 = 116948
Step 339: 116948 + 346 = 117294
Step 340: 117294 + 346 = 117640
Step 341: 117640 + 346 = 117986
Step 342: 117986 + 346 = 118332
Step 343: 118332 + 346 = 118678
Step 344: 118678 + 346 = 119024
Step 345: 119024 + 346 = 119370
Step 346: 119370 + 346 = 119716
Step 347: 119716 + 346 = 120062
Step 348: 120062 + 346 = 120408
Step 349: 120408 + 346 = 120754
Step 350: 120754 + 346 = 121100
Step 351: 121100 + 346 = 121446
Step 352: 121446 + 346 = 121792
Step 353: 121792 + 346 = 122138
Step 354: 122138 + 346 = 122484
Step 355: 122484 + 346 = 122830
Step 356: 122830 + 346 = 123176
Step 357: 123176 + 346 = 123522
Step 358: 123522 + 346 = 123868
Step 359: 123868 + 346 = 124214
Step 360: 124214 + 346 = 124560
Step 361: 124560 + 346 = 124906
Step 362: 124906 + 346 = 125252
Step 363: 125252 + 346 = 125598
Step 364: 125598 + 346 = 125944
Step 365: 125944 + 346 = 126290
Step 366: 126290 + 346 = 126636
Step 367: 126636 + 346 = 126982
Step 368: 126982 + 346 = 127328
Step 369: 127328 + 346 = 127674
Step 370: 127674 + 346 = 128020
Step 371: 128020 + 346 = 128366
Step 372: 128366 + 346 = 128712
Step 373: 128712 + 346 = 129058
Step 374: 129058 + 346 = 129404
Step 375: 129404 + 346 = 129750
Step 376: 129750 + 346 = 130096
Step 377: 130096 + 346 = 130442
Step 378: 130442 + 346 = 130788
Step 379: 130788 + 346 = 131134
Step 380: 131134 + 346 = 131480
Step 381: 131480 + 346 = 131826
Step 382: 131826 + 346 = 132172
Step 383: 132172 + 346 = 132518
Step 384: 132518 + 346 = 132864
Step 385: 132864 + 346 = 133210
Step 386: 133210 + 346 = 133556
Step 387: 133556 + 346 = 133902
Step 388: 133902 + 346 = 134248
Step 389: 134248 + 346 = 134594
Step 390: 134594 + 346 = 134940
Step 391: 134940 + 346 = 135286
Step 392: 135286 + 346 = 135632
Step 393: 135632 + 346 = 135978
Step 394: 135978 + 346 = 136324
Step 395: 136324 + 346 = 136670
Step 396: 136670 + 346 = 137016
Step 397: 137016 + 346 = 137362
Step 398: 137362 + 346 = 137708
Step 399: 137708 + 346 = 138054
Step 400: 138054 + 346 = 138400
Step 401: 138400 + 346 = 138746
Step 402: 138746 + 346 = 139092
Step 403: 139092 + 346 = 139438
Step 404: 139438 + 346 = 139784
Step 405: 139784 + 346 = 140130
Step 406: 140130 + 346 = 140476
Step 407: 140476 + 346 = 140822
Step 408: 140822 + 346 = 141168
Step 409: 141168 + 346 = 141514
Step 410: 141514 + 346 = 141860
Step 411: 141860 + 346 = 142206
Step 412: 142206 + 346 = 142552
Step 413: 142552 + 346 = 142898
Step 414: 142898 + 346 = 143244
Step 415: 143244 + 346 = 143590
Step 416: 143590 + 346 = 143936
Step 417: 143936 + 346 = 144282
Step 418: 144282 + 346 = 144628
Step 419: 144628 + 346 = 144974
Step 420: 144974 + 346 = 145320
Step 421: 145320 + 346 = 145666
Step 422: 145666 + 346 = 146012
Step 423: 146012 + 346 = 146358
Step 424: 146358 + 346 = 146704
Step 425: 146704 + 346 = 147050
Step 426: 147050 + 346 = 147396
Step 427: 147396 + 346 = 147742
Step 428: 147742 + 346 = 148088
Step 429: 148088 + 346 = 148434
Step 430: 148434 + 346 = 148780
Step 431: 148780 + 346 = 149126
Step 432: 149126 + 346 = 149472
Step 433: 149472 + 346 = 149818
Step 434: 149818 + 346 = 150164
Step 435: 150164 + 346 = 150510
Step 436: 150510 + 346 = 150856
Step 437: 150856 + 346 = 151202
Step 438: 151202 + 346 = 151548
Step 439: 151548 + 346 = 151894
Step 440: 151894 + 346 = 152240
Step 441: 152240 + 346 = 152586
Step 442: 152586 + 346 = 152932
Step 443: 152932 + 346 = 153278
Step 444: 153278 + 346 = 153624
Step 445: 153624 + 346 = 153970
Step 446: 153970 + 346 = 154316
Step 447: 154316 + 346 = 154662
Step 448: 154662 + 346 = 155008
Step 449: 155008 + 346 = 155354
Step 450: 155354 + 346 = 155700
Step 451: 155700 + 346 = 156046
Step 452: 156046 + 346 = 156392
Step 453: 156392 + 346 = 156738
Step 454: 156738 + 346 = 157084
Step 455: 157084 + 346 = 157430
Step 456: 157430 + 346 = 157776
Step 457: 157776 + 346 = 158122
Step 458: 158122 + 346 = 158468
Step 459: 158468 + 346 = 158814
Step 460: 158814 + 346 = 159160
Step 461: 159160 + 346 = 159506
Step 462: 159506 + 346 = 159852
Step 463: 159852 + 346 = 160198
Step 464: 160198 + 346 = 160544
Step 465: 160544 + 346 = 160890
Step 466: 160890 + 346 = 161236
Step 467: 161236 + 346 = 161582
Step 468: 161582 + 346 = 161928
Step 469: 161928 + 346 = 162274
Step 470: 162274 + 346 = 162620
Step 471: 162620 + 346 = 162966
Step 472: 162966 + 346 = 163312

So, 346*472 = 163312